10NL: KJ vs. two unknowns

[shyturtle27]

New to table and no reads...what's your turn play?

Full Tilt Poker - No Limit Hold'em Cash Game - $0.05/$0.10 Blinds - 5 Players - (LegoPoker HH Converter)

<font color="black">Hero (SB): $9.90</font>
BB: $9.05
UTG: $4.60
CO: $9.50
BTN: $3

<font color="black">Preflop:</font> Hero is dealt K[img]/images/graemlins/diamond.gif[/img] J[img]/images/graemlins/spade.gif[/img] (5 Players)
UTG calls $0.10, CO calls $0.10, BTN folds, Hero calls $0.05, BB checks

<font color="black">Flop:</font> ($0.40) J[img]/images/graemlins/club.gif[/img] 2[img]/images/graemlins/spade.gif[/img] 3[img]/images/graemlins/diamond.gif[/img] (4 Players)
<font color="red">Hero bets $0.40</font>, BB folds, UTG calls $0.40, CO calls $0.40

<font color="black">Turn:</font> ($1.60) 6[img]/images/graemlins/heart.gif[/img] (3 Players)
<font color="red">Hero bets $1.05</font>, UTG calls $1.05, <font color="red">CO raises to $5.80</font>, [i]Hero???